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Ronch [10]
3 years ago
8

Kevin reads 8 pages in 15 minutes. If he reads at a constant rate, how long will it take him to read 20 pages? 65PTS!!

Mathematics
2 answers:
n200080 [17]3 years ago
8 0

Answer:

  • 37.5 minutes

Step-by-step explanation:

<u>Use page/min ratio to solve:</u>

  • 8/15 = 20/x
  • x = 20*15/8
  • x = 37.5 minutes
Misha Larkins [42]3 years ago
5 0

Answer:

37.5 minutes I think

Step-by-step explanation:

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Use logarithms to solve each equation 2x9/8=111
Illusion [34]
<span>We have this equation:
</span>
2x^{\frac{9}{8}} = 111

and we need to find the value of x.

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x^{\frac{9}{8}}=\frac{111}{2}
 
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</span>
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Next, we have to apply identities and then to solve the equation:

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Finally, we have the value of x which was our goal. This is the answer for the question above:

x= 35.5140

7 0
3 years ago
PLEASEE HELPP ANYONE
almond37 [142]
Answer: B. Exponential. There is a constant rate of decay or decrease. 

The y-values decrease by 1/4 of the number that comes before every time. 
5 0
2 years ago
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gulaghasi [49]

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Step-by-step explanation:

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